Recommended crew for 100 guests
6 team members
Bartenders2
Barbacks1
Runners2
Glass cleaners1
Range: 6 (minimum and recommended) · 7 (comfortable).
How many bartenders for 100 guests?
100 guests · 5 hours · mixed bar · standing service. The whole crew, down to the glass cleaners.
Staff
What changes at 100 guests
The crew that works 80 guests is the same crew that works 100: 6 people, role for role. This bar staffs identically all the way from 60 to 100 guests, and 100 is the last of them and the biggest event this crew shape reaches. What moves inside that stretch is the load, not the headcount: each bartender covers 50 guests here, against the 30 they carried at 60, where it starts. The same 2 names behind the bar work a noticeably different night at each end of it.
This is also where the ice stops fitting anywhere convenient: from 100 guests the plan asks for a dedicated freezer so the order survives until the doors open.
The three staffing levels, role by role
Staffing is a range, and at 100 guests it runs 6, 6 and 7 people. Minimum keeps the drinks moving on a calm crowd; comfortable absorbs the surges, the long walk to storage and a dance floor that never sits down. One extra pair of hands is the whole distance between a bar that copes and a bar that never grows a queue, which is why at this size the decision is cheap and worth making.
| Role | Minimum | Recommended | Comfortable |
|---|---|---|---|
| Bartenders | 2 | 2 | 3 |
| Barbacks | 1 | 1 | 1 |
| Runners | 2 | 2 | 2 |
| Glass cleaners | 1 | 1 | 1 |
| Total on shift | 6 | 6 | 7 |
If a seated dinner is served, 2 dinner runners join for that window only, taking the recommended team to 8 people while the plates are out.
When the crew arrives
Before a single drink is poured, a bar for 100 guests costs 16.5 person-hours of setup. Three of them, the barbacks and the runners, build it from an empty table 4 hours ahead of the doors, while the glass cleaner, who builds nothing, arrives almost with the guests. Across the whole day this crew bills 52.5 hours.
| Role | People | Call time | Shift |
|---|---|---|---|
| Barbacks | 1 | 4 h before doors | 10 h |
| Runners | 2 | 4 h before doors | 10 h |
| Bartenders | 2 | 2 h before doors | 8 h |
| Glass cleaners | 1 | 30 min before doors | 6 h 30 |
Everyone stays 1 h after the last serve. The team day runs 10 h door to door, 52.5 staff hours in total.
Field note: a second bar is not half a team twice
Splitting one crew across two stations leaves both short. When Green Jar runs two simultaneous bars the floor is 3 bartenders, 2 barbacks, 3 runners and 1 glass cleaner, whatever the per-guest table says. At 100 guests that floor sits above what one bar needs, so a second station costs you 3 extra people to serve the same 100 guests: 9 instead of 6. Worth it for a long walk or a split venue, not for the queue alone.
Ice
Ice for 100 guests
240 kg (530 lb) of ice
Cube ice (drinks & chilling)180 kg (397 lb)90 bags of 2 kg (20 of 20 lb)
Crushed ice (cocktails)60 kg (133 lb)30 bags of 2 kg (7 of 20 lb)
Total to order120 bags of 2 kg (27 of 20 lb)24 sacks of 10 kg
Recommended storage1 large freezer
Adjust it to your event
Same engine, live. Change the crowd, the bar or the hours and recalculate.
Guests
Seated dinner served?
Bar service
Duration
Units
Staff
Frequently asked questions
How many bartenders do I need for 100 guests?
2 bartenders for a mixed bar of 100 guests at the recommended level. A cocktail-led menu for the same crowd needs 3, because shaking drinks is slower than pouring them.
How many bar staff in total for 100 guests?
Counting barbacks, runners and glass collectors: 6 people at minimum, 6 recommended and 7 to run comfortable. Which level you pick depends on how far the bar is from storage and how much queue you can live with.
Do I need extra staff for a seated dinner at 100 guests?
Yes: 2 dinner runners who only work the dinner window, taking the recommended team from 6 to 8 people.
Staff is step one. Now the bar itself.
Ice, bottles per product, cocktail ingredients and a shopping list you can export to Excel.
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